Programming with LEADTOOLS Multimedia > C Code > IltmmPlay::ToggleCloseCaptioning Example for C

IltmmPlay::ToggleCloseCaptioning Example for C

void IltmmPlay_ToggleCloseCaptioning_Example (IltmmPlay* pPlay) 
{ 
   VARIANT_BOOL vrtClose;  
 
 
   IltmmPlay_put_CloseCaptioning(pPlay, VARIANT_FALSE);  
 
   IltmmPlay_ToggleCloseCaptioning(pPlay);  
 
   IltmmPlay_get_CloseCaptioning(pPlay, &vrtClose);  
 
   if (vrtClose == VARIANT_TRUE)  
   { 
      MessageBox(NULL, "Close captioning rendering is enabled", NULL, MB_OK);  
   } 
   else 
   { 
      MessageBox(NULL, "Close captioning rendering is disabled", NULL, MB_OK); 
   } 
}